CpG island
6
-
Upload
chava-carson -
Category
Documents
-
view
20 -
download
0
description
CpG island. Transition probabilities inside/outside a CpG island. An HMM for detecting CpG islands. The model contains: Eight states: Q={A+,C+,G+,T+,A-,C-,G-,T-} Four symbols of the alphabet: S ={A,C,G,T}. Transition probabilities of an HMM for CpG island detection. - PowerPoint PPT Presentation
Transcript of CpG island
![Page 1: CpG island](https://reader036.fdocuments.net/reader036/viewer/2022080902/56812d14550346895d91f564/html5/thumbnails/1.jpg)
![Page 2: CpG island](https://reader036.fdocuments.net/reader036/viewer/2022080902/56812d14550346895d91f564/html5/thumbnails/2.jpg)
![Page 3: CpG island](https://reader036.fdocuments.net/reader036/viewer/2022080902/56812d14550346895d91f564/html5/thumbnails/3.jpg)
CpG island
Transition probabilities inside/outside a CpG island
![Page 4: CpG island](https://reader036.fdocuments.net/reader036/viewer/2022080902/56812d14550346895d91f564/html5/thumbnails/4.jpg)
An HMM for detecting CpG islands
The model contains: 1)Eight states: Q={A+,C+,G+,T+,A-,C-,G-,T-}2)Four symbols of the alphabet: ={A,C,G,T}
![Page 5: CpG island](https://reader036.fdocuments.net/reader036/viewer/2022080902/56812d14550346895d91f564/html5/thumbnails/5.jpg)
Transition probabilities of an HMM for CpG island detection
p: the probability of staying in a CpG islandq: the probability of staying outside a CpG island
![Page 6: CpG island](https://reader036.fdocuments.net/reader036/viewer/2022080902/56812d14550346895d91f564/html5/thumbnails/6.jpg)
HMM in GenScan for gene discovery